#100C4D

#100C4D

Color Values

HEX

#100C4D

RGB

16, 12, 77

HSL

243.7, 73.0%, 17.5%

HSV

243.7, 84.4%, 30.2%

CMYK

79.2%, 84.4%, 0.0%, 69.8%

OKLCH

0.22 0.1126 274.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#100C4D

#494D0C

Analogous

#0C294D

#310C4D

#100C4D

Triadic

#100C4D

#4D100C

#0C4D10

Split Complementary

#100C4D

#4D310C

#294D0C

Tetradic

#100C4D

#4D0C29

#494D0C

#0C4D31

Color Blindness Simulation

Original

#100C4D

Protanopia

#0E0E3D

Deuteranopia

#0E0F3A

Tritanopia

#10312E

Achromatopsia

#121212

CSS Usage

background-color: #100C4D;
color: #100C4D;
border-color: #100C4D;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C4C1F5
300
#9B95EE
400
#645CE6
500
#2E22DD
600
#251CB0
700
#1D168D
800
#17116E
900
#151150
950
#0D0A33

Contrast Checker

Text on white

17.77:1

AA Pass AAA Pass

Text on black

1.18:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026